package dao;

import java.util.ArrayList;

import po.Book;

/**
* @author 曹桢瑞
* BookDAO
*/
public interface BookDAO {
	public Book getBookById(String bookId);
	public Book getBookByName(String bookName);
	public ArrayList<Book> getBookListByName(String bookName);
	public ArrayList<Book> getBookListByAuthor(String author);
	public ArrayList<String> getBookIdByScore(int score);
	public ArrayList<String> getBookIdByRankedScore(int num);
	public ArrayList<String> getBookIdByRankedPopularity(int num);
}
